Results 2 issues of vicente

According to the paper, Kl divergence loss is computed between textures **t_A, t_ba** and ** t_B, t_ab**, however the computation: ``` loss_netG_A_texture = -0.5 * (F.kl_div(t_A, t_ba) + F.kl_div(t_ba, t_A))...

Hello!, Is there a way to get multiple MPSNNImageNode from a MPSNNGraph? We can use this function to specify multiple result images: ``` let graph = MPSNNGraph(device: commandQueue.device, resultImages: [...],...